Name: UNI EN 15920 : 2011
Brand: UNI

FERTILIZERS - EXTRACTION OF PHOSPHORUS SOLUBLE IN 2% CITRIC ACID

Published date

07-14-2011

Publisher

Ente Nazionale Italiano di Unificazione (UNI)

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Sampling
5 Principle
6 Reagents
7 Apparatus
8 Procedure
Bibliography

Describes the procedure for the determination of phosphorus soluble in 2% citric acid (20 g/l).

DevelopmentNote	Supersedes UNI CEN/TS 15920. (09/2011)
DocumentType	Standard
PublisherName	Ente Nazionale Italiano di Unificazione (UNI)
Status	Current
Supersedes	UNI CEN/TS 15920 : 2009

Standards	Relationship
EN 15920:2011	Identical

EN 12944-2:1999/AC:2000	FERTILIZERS AND LIMING MATERIALS AND SOIL IMPROVERS - VOCABULARY - PART 2: TERMS RELATING TO FERTILIZERS
EN 12944-1:1999/AC:2000	FERTILIZERS AND LIMING MATERIALS AND SOIL IMPROVERS - VOCABULARY - PART 1: GENERAL TERMS
EN 1482-2:2007	Fertilizers and liming materials - Sampling and sample preparation - Part 2: Sample preparation
CEN/TS 15959:2009	Fertilizers - Determination of extracted phosphorus
EN 1482-1:2007	Fertilizers and liming materials - Sampling and sample preparation - Part 1: Sampling